package two;

import java.util.Scanner;

public class lk {
	public static void main(String args[]){
		String a[]={"a","a","a","a","a"};
		String b[]={"w","e","r","t","y"};
		String c[]={"","","","",""};
		for(int i=0;i<a.length;i++){
		c[i]=a[i]+b[i];
		System.out.print(c[i]+",");
		}
	}
}

